Findings are not showing

[TWiStErRob]

Hey, I'm a bit at a loss and looking for an idea. I have a project where detekt used to show findings in IDEA, but now it's not. What could be missing?

Repro:

1. Clone https://github.com/TWiStErRob/net.twisterrob.ghlint/
2. Checkout 948c28e3c68388d708a76c30aca0de349781089e
3. Open Gradle project in IDEA 2024.1.1
4. Find a @Suppress("detekt. line and remove it; or make a violation yourself.

(Runtime versions are listed in gradle/libs.versions.toml)

IntelliJ IDEA 2024.1.1 (Ultimate Edition)
Build #IU-241.15989.150, built on April 29, 2024
Licensed to Róbert Papp
Subscription is active until January 28, 2025.
Runtime version: 17.0.10+1-b1207.14 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10.0
GC: G1 Young Generation, G1 Old Generation
Memory: 6144M
Cores: 28
Registry:
  ide.windowSystem.autoShowProcessPopup=true
  ide.tooltip.initialDelay=105
  debugger.valueTooltipAutoShowOnSelection=true
  debugger.click.disable.breakpoints=true
  terminal.use.conpty.on.windows=false
  external.system.auto.import.disabled=true
  android.gradle.project.startup.activity.disabled=true
  android.sdk.local.properties.update.disabled=true
  idea.ignore.disabled.plugins=true
  maven.create.dummy.module.on.first.import=false
  unknown.sdk.auto=false
Non-Bundled Plugins:
  detekt (2.4.1)
  com.karateca.jasmineDescriber (3.5)
  com.jetbrains.colorful.toolwindow.icons (1.0)
  CMD Support (1.0.5)
  org.intellij.productivity-log (0.1.1)
  com.afcastano.intellij.autovalue (1.0.5)
  com.github.droibit.plugin.rxjava.postfix (0.1.0)
  com.intellij.mermaid (0.0.21+IJ.232)
  GrepConsole (12.25.0-IJ2023.3)
  com.github.adrienpessu.sarifviewer (1.2.3)
  com.github.copilot (1.5.2.5345)
  com.intellij.lang.jsgraphql (241.14494.150)
  MetricsReloaded (1.12)
  org.jetbrains.debugger.streams.kotlin (0.0.3)
  org.jetbrains.android (241.15989.150)
  com.android.tools.design (241.14494.158)
  com.dmarcotte.handlebars (241.14494.150)
  mobi.hsz.idea.gitignore (4.5.3)
  com.intellij.plugins.html.instantEditing (241.15989.10)
  com.jetbrains.php (241.15989.150)
  org.exbin.deltahex.intellij (0.2.10.1)
Kotlin: 241.15989.150-IJ